42975531

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{283}}^1\times {\mathrm{359}}^1$

素因数の和:695

約数の個数: 24

約数和(自身を含む): 63797760

約数和(自身を除く): 20822229

約数列:

[1, 3, 9, 47, 141, 283, 359, 423, 849, 1077, 2547, 3231, 13301, 16873, 39903, 50619, 101597, 119709, 151857, 304791, 914373, 4775059, 14325177, 42975531]

約数ペア:

[(1, 42975531), (3, 14325177), (9, 4775059), (47, 914373), (141, 304791), (283, 151857), (359, 119709), (423, 101597), (849, 50619), (1077, 39903), (2547, 16873), (3231, 13301)]